Rajnikant Bhikhubhai Mardia

3 Questions 4 Answers 0 Followers

Questions related from Rajnikant Bhikhubhai Mardia

How to remove toxic heavy metal traces like mercury, lead, cadmium etc. from solid herbal material or food material?

How to remove toxic heavy metal traces like mercury, lead, cadmium etc. from solid herbal material or food material? is there any specific methodology or technique to remove metal traces from...

07 July 2020 4,618 3 View

Why carbon tetrachloride and carbon disulphide gives the vibrational bands in the mid IR spectrum although their dipole moments are zero?

CCl4 and CS2 are having dipole moment zero or no dipole. But both are having characteristic vibrational bands in the mid IR range. What can be the reason/s for that?

16 January 2018 863 1 View

When does amine (NH2) and hydroxy (OH) proton/s couple with nearby proton/s in PMR and give the peak multiplicity in signal?

In PMR generally amine (NH2) and hydroxy (OH) proton/s do not couple with nearby proton/s and give singlet signals. But in some cases they couple with neighbouring protons and produce peak...

01 September 2015 916 8 View